Home / 224,243,358.40-336,081,602.40-108,979,710.40

Finding the Fourth Proportional to 224,243,358.40, 336,081,602.40 and 108,979,710.40

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Solution

The fourth proportional to 224,243,358.40, 336,081,602.40 and 108,979,710.40 is: 163,331,819.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,243,358.40 : 336,081,602.40 = 108,979,710.40 : x
  2. Step 2: Convert to fraction form
    224,243,358.40/336,081,602.40 = 108,979,710.40/x
  3. Step 3: Cross multiply
    224,243,358.40x = 336,081,602.40 × 108,979,710.40
  4. Step 4: Simplify right side
    224,243,358.40x = 36,626,075,700,319,944
  5. Step 5: Solve for x
    x = 36,626,075,700,319,944/224,243,358.40
  6. Step 6: Final answer
    x = 163,331,819.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.